At around the 12 minute mark and beyond he's pretty clear about the non-future of Rage. No Rage 2. I'm sure the 3 defenders of the game are bawling their eyes out before trying to piece together another excuse.

Did it show any DOOM 4 scenes? I can't watch that long.

You missed the point of keynote talks. They talk. And talk. And talk some more. The rest of QuakeCon is for showing off stuff. John Carmack said they aren't ready to show Doom 4 yet.